1 : <?php
2 : /*--------------------------------------------------------------------------+
3 : This file is part of eStudy.
4 : user/classes/dataretriever/class.userdataretriever.inc.php
5 : - Modulgruppe: Benutzerverwaltung
6 : - Beschreibung: Diese Klasse enthaelt alle wichtigen Methoden, die zur Beschaffung von Benutzerdaten dienen
7 : - Version: 0.01, 22/01/08
8 : - Autor(en): Ali-Riza Ciftcioglu <Ali-Riza.Ciftcioglu@mni.fh-giessen.de>
9 :
10 : +---------------------------------------------------------------------------+
11 : This program is free software; you can redistribute it and/or
12 : modify it under the terms of the GNU General Public License
13 : as published by the Free Software Foundation; either version 2
14 : of the License, or any later version.
15 : +---------------------------------------------------------------------------+
16 : This program is distributed in the hope that it will be useful,
17 : but WITHOUT ANY WARRANTY; without even the implied warranty of
18 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 : GNU General Public License for more details.
20 : You should have received a copy of the GNU General Public License
21 : along with this program; if not, write to the Free Software
22 : Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 : +--------------------------------------------------------------------------*/
24 : /**
25 : * In dieser Datei wird das INterface GenericDataRetriever implementiert
26 : * @package eStudy.User
27 : * @author Ali-Riza Ciftcioglu <Ali-Riza.Ciftcioglu@mni.fh-giessen.de>
28 : * @version 0.01, 22/01/08
29 : */
30 :
31 :
32 :
33 : /** Einbinden des Interfaces*/
34 : require_once (PATH_TO_ROOT.'user/classes/dataretriever/interface.genericdataretriever.inc.php');
35 :
36 : class UserDataRetriever
37 : implements GenericDataRetriever {
38 :
39 : private $userid;
40 :
41 : private $userdata =array();
42 :
43 :
44 :
45 : /**
46 : * Constructor for class UserDataRetriever. This class helps to get the necessary userdata for different applications.
47 : *
48 : * @param int $id: the user ID
49 : */
50 : public function __construct($id){
51 0 : if(is_numeric($id)) $this->userid=$id;
52 0 : }
53 :
54 :
55 :
56 : /**
57 : *
58 : * @see GenericDataRetriever::Retrieve()
59 : */
60 : public function retrieve() {
61 0 : global $db, $EZSQL_ERROR;
62 :
63 0 : $querystring=UserDataRetriever::getSQLQuery();
64 :
65 :
66 0 : $data = $db->get_row($querystring);
67 : //Benutzerdaten pruefen
68 0 : if ($db->num_rows && $data->ID == $this->userid) {
69 0 : $this->userdata['userID'] = $data->ID;
70 0 : $this->userdata['vorname'] = $data->vorname;
71 0 : $this->userdata['nachname'] = $data->nachname;
72 0 : $this->userdata['loginname'] = $data->loginname;
73 0 : $this->userdata['shortname'] = $data->shortname;
74 0 : $this->userdata['password'] = $data->password;
75 0 : $this->userdata['usergroup'] = $data->usergroup;
76 0 : $this->userdata['oldUsergroup'] = $data->usergroup;
77 0 : $this->userdata['email'] = $data->email;
78 0 : if (empty($data->lastUpdate) || $data->lastUpdate == "0000-00-00 00:00:00") {
79 0 : $this->userdata['lastUpdate'] = $data->regdate;
80 0 : } else {
81 0 : $this->userdata['lastUpdate'] = $data->lastUpdate;
82 : }
83 0 : $this->userdata['invisible'] = $data->invisible;
84 0 : $this->userdata['salutation'] = $data->salutation;
85 0 : $this->userdata['street'] = $data->street;
86 0 : $this->userdata['postcode'] = $data->postcode;
87 0 : $this->userdata['location'] = $data->location;
88 0 : $this->userdata['countryID'] = $data->countryID;
89 0 : $this->userdata['gender'] = $data->gender;
90 0 : $this->userdata['picture'] = $data->picture;
91 0 : $this->userdata['picTitle'] = $data->pictitle;
92 0 : $this->userdata['regdate'] = $data->regdate;
93 0 : $this->userdata['adrShowFlag'] = $data->adrShowFlag;
94 0 : $this->userdata['picShowFlag'] = $data->picShowFlag;
95 0 : $this->userdata['mailShowFlag'] = $data->mailShowFlag;
96 0 : $this->userdata['university'] = $data->university;
97 0 : $this->userdata['department'] = $data->department;
98 0 : $this->userdata['subject'] = $data->subject;
99 0 : $this->userdata['hpCounter'] = $data->hpcounter;
100 0 : $this->userdata['contextKeywords'] = $data->contextKeywords;
101 0 : $this->userdata['contextNews'] = $data->contextNews;
102 0 : $this->userdata['styleOverwriteMode'] = $data->styleOverwriteMode;
103 0 : $this->userdata['numFailedLogins'] = $data->numFailedLogins;
104 0 : $this->userdata['numBansForFailedLogin'] = $data->numBansForFailedLogin;
105 0 : $this->userdata['styleTemplate'] = $data->styleTemplate;
106 0 : $_SESSION['contextUserKeywords'] = $data->contextKeywords;
107 0 : $_SESSION['contextUserNews'] = $data->contextNews;
108 : /* 'styleOverwriteMode' in Session setzen, wird von 'common/class.auth.inc.php' verwendet */
109 0 : $_SESSION['styleOverwriteMode'] = $data->styleOverwriteMode;
110 0 : return $this->userdata;
111 : } else {
112 0 : $this->userdata['userID'] = $this->userid;
113 0 : $this->userdata['vorname'] = "";
114 0 : $this->userdata['nachname'] = "";
115 0 : $this->userdata['loginname'] = "";
116 0 : $this->userdata['shortname'] = "NULL";
117 0 : $this->userdata['password'] = "";
118 0 : $this->userdata['usergroup'] = 0;
119 0 : $this->userdata['oldUsergroup'] = 0;
120 0 : $this->userdata['email'] = "";
121 0 : $this->userdata['lastUpdate'] = "";
122 0 : $this->userdata['invisible'] = 0;
123 0 : $this->userdata['salutation'] = 0;
124 0 : $this->userdata['street'] = "NULL";
125 0 : $this->userdata['postcode'] = "NULL";
126 0 : $this->userdata['location'] = "NULL";
127 0 : $this->userdata['countryID'] = 0;
128 0 : $this->userdata['gender'] = 0;
129 0 : $this->userdata['picture'] = "NULL";
130 0 : $this->userdata['picTitle'] = "NULL";
131 0 : $this->userdata['regdate'] = "";
132 0 : $this->userdata['adrShowFlag'] = 0;
133 0 : $this->userdata['picShowFlag'] = 1;
134 0 : $this->userdata['mailShowFlag'] = 0;
135 0 : $this->userdata['university'] = "NULL";
136 0 : $this->userdata['department'] = "NULL";
137 0 : $this->userdata['subject'] = "NULL";
138 0 : $this->userdata['hpCounter'] = 1;
139 0 : return $this->userdata;
140 : }
141 :
142 : }
143 :
144 : /**
145 : * This function builds an sql query and returns it.
146 : * The query is built in order to fetch the user data.
147 : *
148 : * @return String
149 : */
150 : private function getSQLQuery(){
151 0 : $select = "SELECT user.ID as ID, ";
152 0 : $select.= "user.Nachname as nachname, ";
153 0 : $select.= "user.Vorname as vorname, ";
154 0 : $select.= "user.Email AS email, ";
155 0 : $select.= "user.ShortName AS shortname, ";
156 0 : $select.= "user.Login AS loginname, ";
157 0 : $select.= "user.Password AS password, ";
158 0 : $select.= "user.Usergroup AS usergroup, ";
159 0 : $select.= "user.lastupdate AS lastUpdate, ";
160 0 : $select.= "user.invisible AS invisible, ";
161 0 : $select.= "user.salutation AS salutation, ";
162 0 : $select.= "user.street AS street, ";
163 0 : $select.= "user.postcode AS postcode, ";
164 0 : $select.= "user.location AS location, ";
165 0 : $select.= "user.countryID AS countryID, ";
166 0 : $select.= "user.gender AS gender, ";
167 0 : $select.= "user.picture AS picture, ";
168 0 : $select.= "user.pictitle AS pictitle, ";
169 0 : $select.= "user.regdate AS regdate, ";
170 0 : $select.= "user.adrshowflag AS adrShowFlag, ";
171 0 : $select.= "user.mailshowflag AS mailShowFlag, ";
172 0 : $select.= "user.picshowflag AS picShowFlag, ";
173 0 : $select.= "user.university AS university, ";
174 0 : $select.= "user.department AS department, ";
175 0 : $select.= "user.subject AS subject, ";
176 0 : $select.= "user.hpcounter AS hpcounter, ";
177 0 : $select.= "user.context_keywords AS contextKeywords, ";
178 0 : $select.= "user.context_news AS contextNews, ";
179 0 : $select.= "user.style_overwrite_mode AS styleOverwriteMode, ";
180 0 : $select.= "user.num_failed_logins AS numFailedLogins, ";
181 0 : $select.= "user.num_bans_for_failed_login AS numBansForFailedLogin, ";
182 0 : $select.= "user.styletemplate AS styleTemplate ";
183 0 : $select.= "FROM user ";
184 0 : $select.= "WHERE user.ID = ".$this->userid;
185 0 : return $select;
186 : }
187 : }
188 :
189 : ?>
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